1. Tianjin Key Laboratory of Cerebral Vascular and Neurodegenerative Diseases Tianjin Neurosurgical Institute Tianjin Huanhu Hospital Tianjin China
2. Department of Neurosurgery Tianjin Huanhu Hospital Tianjin China
3. Graduate School of Tianjin Medical University Tianjin China
4. Clinical Laboratory Tianjin Huanhu Hospital Tianjin China